<template>
  <Dropdown
    :dropMenuList="getDropMenuList"
    :trigger="getTrigger"
    placement="bottom"
    overlayClassName="multiple-tabs__dropdown"
    @menu-event="handleMenuEvent"
  >
    <div v-if="getIsTabs" :class="`${prefixCls}__info`" @contextmenu="handleContext">
      <span class="ml-1">{{ getTitle }}</span>
    </div>
    <span v-else :class="`${prefixCls}__extra-quick`" @click="handleContext">
      <Icon icon="ion:chevron-down" />
    </span>
  </Dropdown>
</template>
<script lang="ts" setup name="TabContent">
import { computed, unref } from 'vue';
import type { RouteLocationNormalized } from 'vue-router';

import { Dropdown } from '@/components/Dropdown';
import { Icon } from '@/components/Icon';
import { useDesign } from '@/hooks/web/useDesign';
import { useI18n } from '@/hooks/web/useI18n';

import { TabContentProps } from '../types';
import { useTabDropdown } from '../useTabDropdown';

const props = defineProps({
  tabItem: {
    type: Object as PropType<RouteLocationNormalized>,
    default: null,
  },
  isExtra: Boolean,
});
const { prefixCls } = useDesign('multiple-tabs-content');
const { t } = useI18n();

const getTitle = computed(() => {
  const { tabItem: { meta } = {} } = props;
  return meta && t(meta.title as string);
});

const getIsTabs = computed(() => !props.isExtra);

const getTrigger = computed((): ('contextmenu' | 'click' | 'hover')[] => (unref(getIsTabs) ? ['contextmenu'] : ['click']));

const { getDropMenuList, handleMenuEvent, handleContextMenu } = useTabDropdown(props as TabContentProps, getIsTabs);

function handleContext(e) {
  props.tabItem && handleContextMenu(props.tabItem)(e);
}
</script>
